An internet of things device access fixture

Abstract

The utility model provides a kind of thing networking equipment access fixing device, it is related to fixing device technical field, including thing networking equipment main part, the outer surface of thing networking equipment main part is fixedly connected with fixed block, the inner wall sliding connection of fixed block has fixed mechanism, the fixed mechanism includes first clamping arm, the inner wall fixedly connected with first fixed ring of first clamping arm, the inner wall sliding sleeve of first fixed ring has screw rod.The utility model, by design fixed mechanism only needs to tighten nut, the cooperation of nut and screw rod can utilize clamping arm to the clamping of cross bar, ordinary operator can quickly start, and the predetermined positioning function of limiting mechanism avoids the operation that one hand holds equipment when installing, even in the narrow environment such as electric box interior, rack gap, one hand can complete all installation actions, completely solve the problem that traditional mode is blocked in narrow space operation.

Description

Technical Field

[0001] This utility model relates to the field of fixed device technology, and in particular to a fixed device for accessing Internet of Things (IoT) devices. Background Technology

[0002] With the rapid popularization of IoT technology, IoT devices have been widely used in industrial control, power operation and maintenance, smart home and other scenarios. These devices often need to be installed on the crossbar structure of carriers such as electrical boxes and pipelines to achieve stable operation and efficient use of space.

[0003] Currently, the most common method of fixing crossbars is to use metal or plastic clamps to wrap around them and tighten the clamps with screws. However, the clamping force of the universal clamps depends on manual control. If they are too loose, the equipment may shift in a vibrating environment. If they are too tight, they may squeeze the equipment shell or crossbars, causing structural deformation. Moreover, the clamp tightening operation requires the cooperation of both hands. In narrow spaces such as inside the electrical box or between the racks, hand movement is restricted, resulting in extremely low installation efficiency. In some cases, the inconvenience of operation may even lead to incomplete fixing. Utility Model Content

[0004] The purpose of this invention is to solve the problems of unstable clamp fixation and time-consuming and laborious operation in the existing technology, and to provide an IoT device access fixing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an IoT device access fixing device, comprising an IoT device body, a fixing block fixedly connected to the outer surface of the IoT device body, a fixing mechanism slidably connected to the inner wall of the fixing block, the fixing mechanism comprising a first clamping arm, a first fixing ring fixedly connected to the inner wall of the first clamping arm, a screw slidably sleeved on the inner wall of the first fixing ring, a nut threadedly connected to the outer surface of the screw, a second fixing ring slidably sleeved on the outer surface of the screw, a second clamping arm fixedly connected to the outer surface of the second fixing ring, a first spring engaged with one side of the inner wall of the fixing block, a second spring engaged with the other side of the inner wall of the fixing block, a washer slidably sleeved on the outer surface of the screw, and a crossbar engaged with the inner wall of the first clamping arm.

[0006] In a preferred embodiment, a limiting mechanism is fixedly connected to the outer surface of the fixing block. The limiting mechanism includes a housing, a limiting member is slidably connected to the inner wall of the housing, a limiting spring is engaged with the inner wall of the limiting member, a limiting rod is fixedly connected to the outer surface of the limiting member, and a sliding groove is formed on the outer surface of the housing.

[0007] In a preferred embodiment, the outer surface of the outer shell is fixedly connected to the outer surface of the fixing block.

[0008] In a preferred embodiment, the outer surface of the first clamping arm is engaged with the inner wall of the fixing block.

[0009] In a preferred embodiment, the outer surface of the limiting rod is slidably connected to the inner wall of the groove.

[0010] In a preferred embodiment, the inner wall of the first spring is slidably sleeved with the outer surface of the screw.

[0011] In a preferred embodiment, the outer surface of the limiting member is engaged with the outer surface of the crossbar.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention utilizes a fixing mechanism that requires only tightening a nut. The nut and screw work together to clamp the crossbar with the clamping arm, thus securing the main body of the equipment. This eliminates the need for a large area of ​​hand space, specialized tools, and high-precision positioning, allowing ordinary operators to quickly learn how to use it. Furthermore, the pre-positioning function of the limiting mechanism prevents the need to lift the equipment with one hand during installation. Even in narrow environments such as inside the electrical box or in the gaps between the racks, the entire installation process can be completed with one hand, completely solving the problem of obstructed operation in confined spaces using traditional methods. Attached Figure Description

[0014] Figure 1 This utility model provides a structural schematic diagram of an IoT device access fixed device.

[0015] Figure 2 A cross-sectional view of the fixing block structure of an IoT device access fixing device provided by this utility model.

[0016] Figure 3 A cross-sectional view of the fixing structure of an IoT device access fixing device provided by this utility model.

[0017] Figure 4 A cross-sectional view of the limiting structure of an IoT device access fixing device provided by this utility model.

[0018] Legend:

[0019] 1. IoT device body; 2. Fixing block; 3. Fixing mechanism; 4. Limiting mechanism; 5. Crossbar;

[0020] 3. Fixing mechanism; 31. First clamping arm; 32. Second clamping arm; 33. Screw; 34. Second spring; 35. First spring; 36. Nut; 37. Washer; 38. First retaining ring; 39. Second retaining ring;

[0021] 4. Limiting mechanism; 41. Housing; 42. Limiting component; 43. Limiting spring; 44. Limiting rod; 45. Slide groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: an IoT device access fixing device, including an IoT device body 1, a fixing block 2 fixedly connected to the outer surface of the IoT device body 1, a fixing mechanism 3 slidably connected to the inner wall of the fixing block 2, the fixing mechanism 3 including a first clamping arm 31, a first fixing ring 38 fixedly connected to the inner wall of the first clamping arm 31, a screw 33 slidably sleeved on the inner wall of the first fixing ring 38, a nut 36 threadedly connected to the outer surface of the screw 33, a second fixing ring 39 slidably sleeved on the outer surface of the screw 33, a second clamping arm 32 fixedly connected to the outer surface of the second fixing ring 39, a first spring 35 engaged with one side of the inner wall of the fixing block 2, the outer surface of the screw 33 slidably sleeved on the inner wall of the first spring 35, a second spring 34 engaged with the other side of the inner wall of the fixing block 2, a washer 37 slidably sleeved on the outer surface of the screw 33, a crossbar 5 engaged with the inner wall of the first clamping arm 31, and the outer surface of the first clamping arm 31 engaged with the inner wall of the fixing block 2.

[0025] In this embodiment, by designing a fixing block 2, the main body 1 of the IoT device is fixed to one side of the fixing block 2, which facilitates the fixing of the main body 1 of the IoT device onto the fixing block 2, thereby fixing the main body 1 of the IoT device. The platforms on both sides of the fixing block 2 are consistent with the shape of the first clamping arm 31 and the second clamping arm 32, which facilitates the two clamping arms to engage with the two sides of the fixing block 2. The inner wall of the fixing block 2 has through holes to facilitate the insertion of the screw 33. The inner wall of the first clamping arm 31 is fixedly connected to the first fixing ring 38, which slides on the screw 33, allowing the first clamping arm 31 to slide on the screw 33. Similarly, the second clamping arm 32 is fixedly connected to the second fixing ring 39, allowing the second clamping arm 32 to slide on the screw 33. The first spring 35, which is engaged with the inner wall of the fixing block 2, pushes the first fixing ring 38 using the spring force, allowing the first clamping arm 31 to slide outward. When it is necessary to install the IoT device body 1 onto the crossbar 5, the first clamping arm 31 needs to be engaged and connected to the crossbar 5, and then the nut 36 is tightened. After tightening, the spring force of the first spring 35 and the second spring 34 is overcome, pulling the first fixing ring 38 and the second fixing ring 39 towards the center of the fixing block 2, thereby driving the first clamping arm 31 and the second clamping arm 32 to tighten, thus clamping onto the crossbar 5. Then the IoT device body 1 can be fixed onto the fixing block 2. The connection is faster, only requiring the tightening of the nut 36, and it is more convenient to operate in confined spaces.

[0026] Example 2

[0027] like Figures 1-4 As shown, a limiting mechanism 4 is fixedly connected to the outer surface of the fixed block 2. The limiting mechanism 4 includes a housing 41, a limiting member 42 is slidably connected to the inner wall of the housing 41, the outer surface of the housing 41 is fixedly connected to the outer surface of the fixed block 2, a limiting spring 43 is engaged with the inner wall of the limiting member 42, a limiting rod 44 is fixedly connected to the outer surface of the limiting member 42, the outer surface of the limiting member 42 is engaged with the outer surface of the crossbar 5, and a sliding groove 45 is provided on the outer surface of the housing 41. The outer surface of the limiting rod 44 is slidably connected to the inner wall of the sliding groove 45.

[0028] In this embodiment, a limiting mechanism 4 fixed on one side of the fixed block 2 is used to perform preliminary positioning before connection. A limiting member 42 is slidably connected to the inner wall of the outer shell 41, and a limiting spring 43 is engaged with the inner wall of the limiting member 42. The elastic force of the spring keeps the limiting member 42 in a pre-tight state, so that the limiting member 42 can fit against the outer surface of the crossbar 5 to generate a certain friction force, thereby achieving the effect of preliminary positioning. A limiting rod 44 fixedly connected to one side of the limiting member 42 cooperates with the sliding groove 45, so that the operator can move the limiting member 42 by operating the limiting rod 44.

[0029] Working principle:

[0030] like Figures 1-4 As shown, when the staff needs to install the main body 1 of the IoT device onto the crossbar 5 of the electrical box, firstly, the clamping arm on the fixing block 2 is aligned with the crossbar 5 and embedded. The limiting part 42 adheres to the crossbar 5 to generate friction, and the fixing device is temporarily positioned. The nut 36 is tightened, and the spring force is overcome by the transmission of the screw 33. The nut 36 at the end of the screw 33 is tightened clockwise. The nut 36 moves towards the fixing block 2 through the thread transmission, squeezing the gasket 37 and transmitting pressure. The pressure overcomes the spring force of the first spring 35 and the second spring 34, pushing the first fixing ring 38 and... The first clamping arm 31 is fixed, and the second fixing ring 39 and the second clamping arm 32 are fixed and slide towards the center of the fixing block 2. This drives the two clamping arms to tighten and clamp the crossbar 5. The first clamping arm 31 and the second clamping arm 32 tighten towards the crossbar 5 simultaneously until the inner walls of the two clamping arms are tightly attached to the outer surface of the crossbar 5, generating sufficient clamping force. Finally, the self-locking characteristic of the nut 36 thread locks the position of the clamping arms to prevent loosening. This achieves the rigid fixation of the IoT device to the crossbar 5 via the fixing block 2. Finally, the main body 1 of the IoT device is installed on the fixing block 2 to complete the device fixation.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fixed device for accessing Internet of Things (IoT) devices, comprising an IoT device body (1), characterized in that: The outer surface of the main body (1) of the Internet of Things device is fixedly connected to a fixing block (2), and the inner wall of the fixing block (2) is slidably connected to a fixing mechanism (3). The fixing mechanism (3) includes a first clamping arm (31), the inner wall of the first clamping arm (31) is fixedly connected to a first fixing ring (38), the inner wall of the first fixing ring (38) is slidably sleeved with a screw (33), the outer surface of the screw (33) is threadedly connected to a nut (36), the outer surface of the screw (33) is slidably sleeved with a second fixing ring (39), the outer surface of the second fixing ring (39) is fixedly connected to a second clamping arm (32), one side of the inner wall of the fixing block (2) is engaged with a first spring (35), the other side of the inner wall of the fixing block (2) is engaged with a second spring (34), the outer surface of the screw (33) is slidably sleeved with a washer (37), and the inner wall of the first clamping arm (31) is engaged with a crossbar (5).

2. The IoT device access fixed device according to claim 1, characterized in that: The outer surface of the fixed block (2) is fixedly connected to a limiting mechanism (4). The limiting mechanism (4) includes a housing (41). The inner wall of the housing (41) is slidably connected to a limiting member (42). The inner wall of the limiting member (42) is engaged with a limiting spring (43). The outer surface of the limiting member (42) is fixedly connected to a limiting rod (44). The outer surface of the housing (41) is provided with a sliding groove (45).

3. The IoT device access fixed device according to claim 2, characterized in that: The outer surface of the outer shell (41) is fixedly connected to the outer surface of the fixing block (2).

4. The IoT device access fixed device according to claim 1, characterized in that: The outer surface of the first clamping arm (31) is engaged with the inner wall of the fixing block (2).

5. The IoT device access fixed device according to claim 2, characterized in that: The outer surface of the limiting rod (44) is slidably connected to the inner wall of the groove (45).

6. The IoT device access fixed device according to claim 1, characterized in that: The inner wall of the first spring (35) is slidably sleeved with the outer surface of the screw (33).

7. The IoT device access fixed device according to claim 2, characterized in that: The outer surface of the limiting member (42) is engaged with the outer surface of the crossbar (5).

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